What was found
PILOT REPORTED ON APPROACH INTO ELP WHEN GEAR WAS EXTENDED, THE GREEN NOSE GEAR DOWN AND LOCK LIGHT WAS BEARLY VISIBLE. FLIGHT TEST PERFORMED, OPS GOOD. CYCLED L/G AFTER GO AROUND ONCE, GEAR CYCLED. LIGHT DIM THEN AFTER TEN SECONDS, FULL BRIGHT. A/C LANDED WITHOUT INCIDENT. INSPECTED NLG, FOUND DOWNLOCK SWITCHES CANNON PLUGS DIRTY. CLEANED CONNECTORS AND INSURE PROPER BULBS INSTALLED IN ANNUNCIATOR PANEL. N/G LIGHTS OPERATE NORMAL.